Rapid: Individual Calculations December 2018
 Bouzidi, Ahmed  Total change: -6.60  Rating chartPersonal card
 Championnat du Jeu rapide 2018 Hammam Sousse TUN 2018-11-24
RcRownchangeKK*chgGame
 2015 2189 4.50 7 -0.33 20 -6.60 
  Mohamed Hedi, Nabli 1789  * TUN1.0010.08201.60 
  Abbes , Tarek 1840 TUN1.0010.11202.20 
  Taieb, Sahbi c2086 TUN0.501-0.1420-2.80 
  Chamam, Nazih 2025 TUN0.001-0.7220-14.40 
  Messaoudi, Fethi 1789  * TUN1.0010.08201.60 
  Amdouni, Zoubaier f2309 TUN0.001-0.3420-6.80 
  Jemai, Akram 2265 TUN1.0010.602012.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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